Description
VSpider - ZX Spectrum Pentagon Clone
Hardware Features
ULA implemented using Altera CPLD (EPM3256)
512 KB RAM
128 KB ROM
Built-in DivMMC
Z-Controller support
YM2149F TurboSound (true stereo output)
Kempston-compatible joystick interface
Bluetooth audio module for game loading
WiFi Ready
🎥 Video Outputs
RGB (Mini-DIN/9, Sega-style)
Composite
S-Video
🔊 Audio & I/O
EAR / MIC (tape interface)
Line audio output
🔌 Power
Input supports either polarity (protected)
🛠️ Build
Fully optimized for through-hole assembly
Ideal for DIY and retro enthusiasts
Code
VSpider Project Page
https://github.com/konkotgit/VSpider
Schematic and Layout
Schematic and Layout
https://github.com/konkotgit/VSpider
Jun 21,2026
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VSpider - ZX Spectrum Pentagon Clone
A modern reimplementation of the classic Pentagon architecture.
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Published: Jun 21,2026
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License.
Raspberry Pi 5 7 Inch Touch Screen IPS 1024x600 HD LCD HDMI-compatible Display for RPI 4B 3B+ OPI 5 AIDA64 PC Secondary Screen（Without Speaker）
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